Abdominal exerciser for attachment to chair or the like
Description
FIG. 1 is a front perspective view of an abdominal exerciser for attachment to chair or the like in an exploded condition showing my new design;
FIG. 2 is a right side elevational view thereof, the side opposite being substantially a mirror image;
FIG. 3 is a rear elevational view thereof; and,
FIG. 4 is a cross-sectional view thereof taken along line 4--4 in FIG. 3.
Portions of the strap members are shown in fragment in FIGS. 3 and 4 for ease of illustration.
Referenced Cited
U.S. Patent Documents
D216163 | November 1969 | Walters et al. |
D274173 | June 5, 1984 | Johnson |
2668709 | February 1954 | Boyko |
3118441 | January 1964 | George |
Patent History
Patent number: D277497
Type: Grant
Filed: Nov 1, 1982
Date of Patent: Feb 5, 1985
Inventor: Martin W. Johnson (Portland, ND)
Primary Examiner: Charles A. Rademaker
Law Firm: Mason, Fenwick & Lawrence
Application Number: 6/439,053
Type: Grant
Filed: Nov 1, 1982
Date of Patent: Feb 5, 1985
Inventor: Martin W. Johnson (Portland, ND)
Primary Examiner: Charles A. Rademaker
Law Firm: Mason, Fenwick & Lawrence
Application Number: 6/439,053
Classifications
Current U.S. Class:
D21/191